PWD = $(shell pwd)
KERNEL_SRC = /home/liu/ubuntu_src/linux-source-4.4.0

obj-m := hash_module.o
module-objs := hash_module.o
	
all:
	$(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules

clean:
	rm *.ko *.o *.mod.c *.order *.symvers
